Which director, Piers Haggard or Penelope Spheeris, is best known as a documentary film director whose works include the trilogy titled "The Decline of Western Civilization"?
Penelope Spheeris
-1
Section::::Abstract.
Piers Haggard
907761
-1
Section::::Abstract.
Penelope Spheeris
192152
-1
Section::::Abstract.
Penelope Spheeris
192152